CN111374695A - Portable ultrasonic equipment supporting replaceable IO interface module - Google Patents
Portable ultrasonic equipment supporting replaceable IO interface module Download PDFInfo
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- CN111374695A CN111374695A CN201811623491.XA CN201811623491A CN111374695A CN 111374695 A CN111374695 A CN 111374695A CN 201811623491 A CN201811623491 A CN 201811623491A CN 111374695 A CN111374695 A CN 111374695A
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- interface
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- circuit board
- probe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4411—Device being modular
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4433—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device involving a docking unit
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
Abstract
The utility model provides a portable ultrasonic device, includes host computer and flip, and host computer internally mounted has the mainboard, and the side of host computer is equipped with the opening, and detachably installs at least one IO interface module on the opening, and IO interface module includes circuit board and IO interface terminal, and IO interface terminal connects in one side of circuit board, and the opposite side of circuit board is equipped with first connecting terminal, and one side that the mainboard is close to IO interface module is equipped with second connecting terminal, and first connecting terminal is connected with second connecting terminal detachably. Because the IO interface is integrated into the detachable IO interface module, when the IO interface is damaged, only the IO interface module needs to be detached from the side surface of the host without detaching the shell of the host, so that the disassembly and the assembly are convenient, the main board does not need to be replaced, and only the IO interface module needs to be replaced, thereby reducing the maintenance cost; in addition, the IO interface module with the IO interfaces of different models can be adopted for replacement, so that application of more scenes is realized, and a user can conveniently and self-define and select the required IO interfaces.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to portable ultrasonic equipment.
Background
A ultrasonic equipment for medical treatment detects is divided into desktop and portable, and portable ultrasonic equipment includes portable ultrasonic equipment, and portable ultrasonic equipment is integrated independent equipment, is similar to the notebook computer, for the flip structure, has display screen and operating panel, and operating panel's below has the mainboard, is provided with a plurality of IO interfaces in portable ultrasonic equipment's side, and the IO interface is used for portable ultrasonic equipment and other communications between the equipment.
In the prior art, the IO interface of the ultrasonic portable device is directly connected with the mainboard, if the IO interface is damaged, the shell of the portable ultrasonic device needs to be disassembled, the mainboard inside is replaced, the maintenance cost is high, and the maintenance is time-consuming and labor-consuming.
Disclosure of Invention
According to a first aspect of the present invention, there is provided a portable ultrasound device comprising a main body and a flip cover, the flip cover being turnably mounted on the main body;
a main board is installed inside the host, a control panel is installed on the surface of the host facing the flip cover, and the control panel is connected with the main board; the side surface of the host is provided with an opening, at least one IO interface module is detachably mounted on the opening, the IO interface module comprises a circuit board and an IO interface terminal, the IO interface terminal is connected to one side of the circuit board, the other side of the circuit board is provided with a first connecting terminal, one side of the mainboard, which is close to the IO interface module, is provided with a second connecting terminal, and the first connecting terminal is detachably connected with the second connecting terminal; the IO interface terminal comprises a probe interface terminal adapted to an ultrasonic probe, the circuit board comprises a probe wire connected with the probe interface terminal and the first connecting terminal, and the probe wire is used for transmitting a probe signal acquired at the probe interface terminal to the first connecting terminal;
the flip face is provided with a first display screen on the face facing the host, and the first display screen is connected with the main board and used for displaying an operation interface and a detection result.
In one embodiment, the IO interface terminals further comprise ECG interface terminals for adapting to an electrocardiograph; the circuit board comprises an ECG trace connected with the ECG interface terminal and the first connecting terminal, and the ECG trace is used for transmitting the electrocardiosignals acquired at the ECG interface terminal to the first connecting terminal.
According to a second aspect of the present invention, there is provided a portable ultrasound device comprising a main unit and a flip cover, the flip cover being flip-ably mounted on the main unit;
a main board is installed in the main machine, a control panel is installed on the top surface of the main machine, and the control panel is connected with the main board; the side surface of the host is provided with an opening, at least one IO interface module is detachably mounted on the opening, the IO interface module comprises a circuit board and an IO interface terminal, the IO interface terminal is connected to one side of the circuit board, the other side of the circuit board is provided with a first connecting terminal, one side of the mainboard, which is close to the IO interface module, is provided with a second connecting terminal, and the first connecting terminal is detachably connected with the second connecting terminal;
the flip is provided with a first display screen on the surface facing the host, and the first display screen is connected with the main board and used for displaying an operation interface and a detection result.
In one embodiment, one of the IO interface modules includes one or more of the IO interface terminals, and a plurality of the IO interface terminals are mounted on one side of the circuit board side by side.
In one embodiment, the IO interface terminals are divided into a common IO interface terminal and an unusual IO interface terminal, the common IO interface terminal is integrated on one IO interface module, and the unusual IO interface terminal is integrated on one IO interface module.
In one embodiment, the IO interface terminals are divided into a general IO interface terminal and an ultrasound-related IO interface terminal, the general IO interface terminal is integrated on one IO interface module, and the ultrasound-related IO interface terminal is integrated on one IO interface module.
In one embodiment, the IO interface terminals are divided into vulnerable IO interface terminals and non-vulnerable IO interface terminals, the vulnerable IO interface terminals are integrated on one IO interface module, and the non-vulnerable IO interface terminals are integrated on one IO interface module.
In one embodiment, the IO interface terminals include one or more of the following: a probe interface terminal for adapting with an ultrasound probe, an ECG interface terminal for adapting with an electrocardiograph, and a VIDEO printer interface terminal and an S-VIDEO interface terminal for outputting an ultrasound image.
In one embodiment, one of the first connection terminal and the second connection terminal is a plug terminal, and the other of the first connection terminal and the second connection terminal is a socket terminal, and the first connection terminal and the second connection terminal are connected in a plug-in manner.
In one embodiment, the first connection terminal and the second connection terminal each have a contact end with a contact surface, and the first connection terminal and the second connection terminal are butt-connected.
In one embodiment, the contact end of the first connection terminal or the second connection terminal comprises a flexible elastic structure.
In one embodiment, the contact end is connected to the first connection terminal or the second connection terminal by a spring.
In one embodiment, the first connection terminal and the second connection terminal are connected by a detachable cable.
In one embodiment, the IO interface module further includes a baffle, the baffle is adapted to the opening of the host, and the baffle blocks the opening of the host; the baffle is connected with the circuit board, and the circuit board is integrally positioned in the host; the baffle comprises at least one through hole, and at least one IO interface terminal is inserted into and exposed out of the through hole of the baffle.
In one embodiment, be equipped with first joint spare on the baffle, first joint spare extends the setting towards the direction of circuit board, be close to the open position in the host computer and be equipped with second joint spare, first joint spare and second joint spare detachable joint are in the same place.
In one embodiment, one of the first clamping piece and the second clamping piece is a buckle, and the other one of the first clamping piece and the second clamping piece is a clamping groove.
In one embodiment, the two sides of the baffle are provided with the first clamping pieces symmetrically, and the two sides of the position, close to the opening, in the host are provided with the second clamping pieces symmetrically.
In one embodiment, the edge of the baffle or the edge of the opening of the main machine is provided with a notch or a sinking platform for disassembly.
In one embodiment, an ejection mechanism is disposed inside the host, the ejection mechanism has an ejection end and a trigger end, the ejection end is connected to the baffle, a through hole is disposed on the host or the baffle, the trigger end of the ejection mechanism aligns with the through hole, and the trigger end is used for triggering the ejection end to eject the IO interface module.
In one embodiment, the baffle is removably mounted to the host by screws.
In one embodiment, a second display screen is arranged on a surface of the flip cover facing away from the host, and the second display screen is connected with the main board and used for displaying the electric quantity and the on-off state of the portable ultrasonic device.
In one embodiment, the first connection terminal and the second connection terminal are board-to-board connectors.
In one embodiment, the probe interface terminal and the first connection terminal are substantially aligned on two sides of the circuit board to control the length of the probe trace from the probe interface terminal to the first connection terminal.
In one embodiment, the circuit board includes a wiring layer, the probe wires from the probe interface terminals to the first connection terminals are disposed on the wiring layer, and the circuit board further includes a wrapping layer wrapping the probe wires on the wiring layer.
In one embodiment, a ground protection is provided at a connection point between the ultrasonic probe and the probe interface terminal, a connection point between the probe wire and the first connection terminal, and/or a connection point between the first connection terminal and the second connection terminal.
According to the portable ultrasonic equipment of the embodiment, as the IO interfaces are integrated into the detachable IO interface module, when the IO interfaces are damaged, only the IO interface module needs to be detached from the side surface of the host without detaching the shell of the host, so that the portable ultrasonic equipment is convenient to disassemble and assemble, the main board does not need to be replaced, and only the IO interface module needs to be replaced, so that the maintenance cost is reduced; in addition, the IO interface module is detachably connected with the mainboard, the IO interface module with the IO interfaces of different models can be replaced, application of more scenes is achieved, and a user can conveniently select the needed IO interface in a user-defined mode.
Drawings
FIG. 1 is a schematic diagram of a portable ultrasound device in one embodiment;
FIG. 2 is a schematic diagram of an exploded configuration of a portable ultrasound device in one embodiment;
fig. 3 is a partial structural diagram of a portable ultrasound device in an embodiment.
Detailed Description
Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
The application provides a pair of portable ultrasonic equipment, this portable ultrasonic equipment sets up IO interface and mainboard separation, assemble into one or more IO interface module with one or more IO interface, IO interface module demountable installation is on the host computer, rethread connecting terminal is connected with the mainboard, thereby under the condition that the IO interface damages, need not to unpack the shell of host computer apart, also need not to change the mainboard, only need tear IO interface module out, the IO interface module of more renewing install on the host computer can, and easy dismounting, change cost is low, and make things convenient for the customer to self-define the IO interface of selecting different models.
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
In one embodiment, a portable ultrasound device is provided, as shown in fig. 1 and 3, the portable ultrasound device mainly includes a main unit 10 and a flip 40, the flip 40 is mounted on the main unit 10 via a hinge, for example, the flip 40 is mounted on the upper end of the main unit 10 in fig. 1, a control panel is mounted on the top surface of the main unit 10, and the control panel may have keys, a trackball and/or a touch control area, and may be used to operate and control the portable ultrasound device to perform detection, view ultrasound images acquired by using the portable ultrasound device, and the like. The host 10 has a motherboard 20 therein, and the control panel is connected to the motherboard 20. The surface of the flip 40 facing the host 10 is provided with a first display screen, and the first display screen is connected to the main board 20 and is used for displaying image information such as an operation interface and a detection result. The portable ultrasound device may be similar in overall structure to a laptop computer.
The host 10 may include a housing, the main board 20 is installed inside the housing of the host 10, and an opening 11 is formed on a left side surface of the host 10 (the housing), and the opening 11 has a rectangular structure. The opening 11 may be provided on the right side, front side, or rear side of the main unit 10 (housing), and the opening 11 may have another structure such as an oval shape. One or more IO interface modules 30 are detachably mounted at the opening 11 of the host 10.
As shown in fig. 2 and 3, the IO interface module 30 mainly includes a circuit board 31 and IO interface terminals 32, and the IO interface terminals 32 have one or more and are mounted side by side on one side of the circuit board 31. The other side of the circuit board 31 is mounted with a first connection terminal 33, correspondingly, one side of the main board 20 close to the opening 11, that is, close to the IO interface module 30 is provided with a second connection terminal 21, and the first connection terminal 33 and the second connection terminal 21 are adapted.
In this embodiment, the circuit board 31 and the motherboard 20 are disposed side by side on the same mounting surface, and the sum of the lengths of the two is smaller than the width of the internal space of the host 10. The circuit board 31 and the main board 20 may also be mounted in a vertically staggered manner, for example, the circuit board 31 is on the top, the main board 20 is on the bottom, and the second connection terminal 21 on the main board 20 extends upward, so that the second connection terminal 21 is aligned with and connected to the first connection terminal 33 on the circuit board 31.
In one embodiment, the first connection terminal 33 of the circuit board 31 and the second connection terminal of the motherboard 20 may be a pair of board-to-board connection terminals, and the pair of board-to-board connection terminals 33 and the pair of second connection terminals 21 may be detachably connected by insertion. The first connection terminal 33 is connected to all the IO interface terminals 32 through the circuit board 31, so that all the IO interface terminals 32 realize communication with the main board 20 through the connection of the first connection terminal 33 and the second connection terminal 21. The board-to-board connector constructed using a pair of board-to-board connection terminals has a small contact resistance and thus has a good signal transmission capability. When the first connecting terminal and the second connecting terminal adopt the board-to-board connectors, the portable ultrasonic probe connector can be better suitable for application scenes in which the portable ultrasonic equipment needs to use the probe to acquire image signals, and the attenuation degree of the probe signals is reduced as much as possible.
In one embodiment, the first connection terminal 33 and the second connection terminal 21 each have a contact end with a contact surface, the contact end is a metal end, and the first connection terminal 33 and the second connection terminal 21 are connected in a surface-to-surface contact manner. The surface-to-surface contact butt joint mode can reduce the installation and positioning requirements of the IO interface module 30, allow a certain error between the first connecting terminal 33 and the second connecting terminal 21, and reduce the difficulty of production and installation.
In order to make the surface-to-surface contact form more stable, the contact end of one of the first connection terminal 33 and the second connection terminal 21 may be provided with a flexible and elastic structure. The first connection terminal 33 is provided with a retractable contact end, while the second connection terminal 21 is fixedly mounted with the contact end. The end face of the first connecting terminal 33 is provided with a groove, the contact end is installed in the groove, a spring is further arranged in the groove, one end of the spring is connected with the groove, the other end of the spring is connected with the contact end, the spring is in a compression state, when the first connecting terminal 33 is connected with the second connecting terminal 21, the contact end on the first connecting terminal 33 is popped out by the spring to be connected with the contact end of the second connecting terminal 21, firm and stable connection is achieved, and stable transmission of signals is guaranteed.
In one embodiment, in order to further reduce the difficulty of production and installation, the first connection terminal 33 and the second connection terminal 21 are connected by a cable, terminals matched with the first connection terminal 33 and the second connection terminal 21 are arranged at two ends of the cable, two ends of the cable are respectively connected to the first connection terminal 33 and the second connection terminal 21, the first connection terminal 33 and the second connection terminal 21 can be connected in an insertion manner, and can also be connected in a surface-to-surface contact manner, and two ends of the cable can be correspondingly arranged. The first connection terminal 33 and the second connection terminal 21 are connected by a cable, so that the first connection terminal 33 and the second connection terminal 21 do not need to be installed in alignment, and a connection gap is reserved between the first connection terminal 33 and the second connection terminal 21.
In one embodiment, there are two IO interface modules 30, and two IO interface modules 30 are mounted side by side on one opening 11 of the host 10, or two openings 11 are provided on the host 10. The two IO interface modules 30 are provided with different types of IO interface terminals 32, if one IO interface terminal 32 is damaged, the module in which the terminal is located can be replaced, and the other module can be continuously used without being detached.
The IO interface terminals 32 may include a power supply interface terminal for connection with an external power supply, a USB interface terminal for communication connection with an external storage device, an HDMI interface terminal and a VGA interface terminal for transferring VIDEO & audio data of the portable ultrasound device, a probe interface terminal for adapting to an ultrasound probe, an ECG interface terminal for adapting to an electrocardiograph, a VIDEO printer interface terminal for outputting ultrasound images 7 for printing, and an S-VIDEO interface terminal for outputting ultrasound images to, for example, a hospital workstation, etc., and one or more of the IO interface terminals 32 may be integrated on one IO interface module 30.
The IO interface terminal 32 can be divided into a common IO interface terminal and an unusual IO interface terminal according to the use frequency, for example, the power source interface terminal and the probe interface terminal are the common IO interface terminals, and must be connected every time of use, and the ECG interface terminal, the VIDEO printer interface terminal and the S-VIDEO interface terminal are the unusual IO interface terminals and are connected only under a special use scene. The common IO interface terminals are integrated on one IO interface module 30, the non-common IO interface terminals are integrated on the other IO interface module 30, the common IO interface terminals are higher in use frequency and higher in damage probability, and therefore the common IO interface terminals are integrated on one IO interface module 30 and only the IO interface module 30 is replaced, the IO interface module 30 with the non-common IO interface terminals is not required to be detached and can be used continuously, and replacement cost is reduced.
In other embodiments, the IO interface terminal 32 may be divided into a general IO interface terminal and an ultrasound-related IO interface terminal according to functions, for example, the probe interface terminal, the ECG interface terminal, the VIDEO printer interface terminal, and the S-VIDEO interface terminal are ultrasound-related IO interface terminals, and the power interface terminal, the USB interface terminal, the HDMI interface terminal, and the VGA interface terminal are general IO interface terminals, and are divided by functions, so that convenience is provided for a user to use in an insertion manner, and the cost is also reduced.
In other embodiments, the IO interface terminals may be divided into vulnerable IO interface terminals and non-vulnerable IO interface terminals according to the vulnerability, the vulnerable IO interface terminals are collected on one IO interface module, and the non-vulnerable IO interface terminals are collected on one IO interface module. The IO interface terminal is integrated through the vulnerability degree, so that the whole IO interface module can be prevented from being replaced due to the vulnerability of individual terminals as much as possible, and the maintenance cost of the portable ultrasonic equipment can be controlled. For example, the S-VIDEO interface terminal and the VIDEO printer interface terminal are easily damaged and can be individually brought together.
In other embodiments, the number of the IO interface modules 30 may also be 3 or more, one IO interface module 30 may only be provided with one IO interface terminal 32, and the main board 20 is provided with a plurality of second connection terminals 21 in a corresponding number.
In one embodiment, the circuit board 31 is a multi-layer design, for example, the circuit board 31 may include a power plane and a routing plane. The wiring layer of the circuit board 31 includes one or more wirings from each IO interface terminal to the first connection terminal 33. For the probe interface terminals, probe traces connected to the probe interface terminals and the first connection terminals 33 are correspondingly disposed on the trace layer of the circuit board 31. The probe trace is used for transmitting the probe signal acquired by the probe interface terminal to the first connection terminal 33. The probe signal may be, for example, an image signal for scan imaging using a portable ultrasound device. For the ECG interface terminal, the wiring layer of the circuit board 31 is provided with an ECG wiring connected to the ECG interface terminal and the first connection terminal 33, and the ECG wiring is used for transmitting the electrocardiographic signal acquired at the ECG interface terminal to the first connection terminal 33.
The probe signal is weak and is easily interfered by the outside world. In one embodiment, the circuit board 31 of the present invention further includes a ground layer surrounding part or all of the probe traces of the trace layer to reduce signal interference on the probe signals. In one embodiment, the invention provides ground protection at the connection points related to the acquisition of the probe signal, so as to reduce the signal interference on the probe signal by a good grounding mode. For example, ground protection is provided at the joint of the probe wire and the probe interface terminal, the joint of the probe wire and the first connection terminal, and the joint of the first connection terminal and the second connection terminal. And a grounding protection can be arranged at the joint of the ultrasonic probe and the probe interface terminal. The specific grounding method can be selected by those skilled in the art according to actual needs, and the present invention is not particularly limited.
In one embodiment, at least one IO interface module of the present invention includes a probe interface module, a probe interface terminal is separately disposed on the probe interface module, and the probe interface module is isolated from other IO interface modules by using other shielding technologies, so as to reduce interference of other signals on probe signals.
In one embodiment, since the degree of probe signal attenuation is related to the signal transmission distance, the present invention also provides that the total length of the probe traces on the circuit board 31 is controlled to reduce the probe signal attenuation as much as possible. For example, the probe interface terminals on both sides of the circuit board 31 and the first connection terminals 33 can be disposed substantially aligned, which is beneficial for controlling the total length of the probe traces from the probe interface terminals to the first connection terminals 33. In one embodiment, the overall length of the probe traces is ensured to be as short as possible by the integrated control of the circuit layout on the circuit board 31, while ensuring that no or only very little flying trace design is provided in the area of the circuit board where the probe traces are located.
In one embodiment, as shown in fig. 2 and 3, in order to better install the IO interface module 30, the IO interface module 30 further includes a baffle 34, the baffle 34 has a rectangular structure and is adapted to the opening 11 of the host 10, and the baffle 34 can block the opening 11 to perform the functions of sealing and clamping. The baffle 34 is provided with at least one through hole, the size, shape and position of the through hole can correspond to the IO interface terminal of the IO interface module 30 one by one, after the IO interface terminal is installed on the circuit board 31, the wiring end of the IO interface terminal 32 can be inserted into the through hole of the baffle 34 and exposed from the through hole of the baffle 34. Preferably, the baffle 34 is vertically connected to the circuit board 31, so that the structure of the IO interface module 30 is more stable. The IO interface module 30 is inserted into the host 10, the baffle 34, the circuit board 31 and the IO interface terminal 32 are all located in the host 10, the surface of the baffle 34 is flush with the side surface of the host, and the terminal of the IO interface terminal 32 is present on the surface of the baffle 34.
In one embodiment, the two sides of the baffle 34 are provided with first clamping members extending towards the circuit board 31, a second clamping member is arranged in the host 10 near the opening 11, the first clamping members are adapted to the second clamping members, and the baffle 34 is inserted into the host 10 through the clamping of the first clamping members and the second clamping members. First joint spare is for having certain elastic buckle, and second joint spare is the draw-in groove, first joint spare and 34 formula structures as an organic whole of baffle, and second joint spare and host computer 10 formula structures as an organic whole, in the opening of host computer 10 is gone into to baffle 34 cartridge, the buckle realizes the joint in the draw-in groove with elastic deformation card income, during the dismouting, only needs to prize through the instrument and can realize dismantling. The first clamping piece and the second clamping piece are interchangeable in structure and can be clamped and connected.
For better disassembling the baffle 34, a notch or a sunken platform is arranged on the edge of the baffle 34 or the edge of the opening 11 of the main machine 10, and the notch or the sunken platform enables a gap to be formed between the baffle 34 and the opening 11 of the main machine 10, so that a workpiece can pry to disassemble the baffle 34.
Besides the above clamping manner, the first clamping member and the second clamping member have other clamping manners, such as a buckle structure or a lock catch structure.
In one embodiment, the host 10 is provided with an ejection mechanism inside, the ejection mechanism is similar to a phone card ejection mechanism of a mobile phone, the ejection mechanism has an ejection end and a trigger end, the ejection end and the trigger end are connected through a connecting rod or other adaptor, the baffle 34 is connected with the ejection end of the ejection mechanism, a through hole is provided on the host 10 or the baffle 34, the trigger end of the ejection mechanism is aligned with the through hole, and after the trigger end of the ejection mechanism is squeezed by inserting a pin into the through hole, the trigger end will drive the ejection end to eject the baffle 34, thereby facilitating the detachment of the IO interface module 30.
In one embodiment, the baffle 34 is detachably mounted on the main frame 10 directly by screws, so that the assembly and disassembly are convenient.
In one embodiment, a second display screen 41 is installed on a surface of the flip 40 facing away from the main unit 10, the second display screen 41 has a smaller size than the first display screen, the second display screen 41 is connected to the main board 20 for displaying the power and the power on/off state of the portable ultrasound device, when the flip 40 is combined on the main unit 10, the second display screen 41 can be used for knowing the power and the power on/off state or the standby state of the main unit 10, without opening the flip 40 for operation, thereby facilitating the use of the user.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. Variations of the above-described embodiments may be made by those skilled in the art, consistent with the principles of the invention.
Claims (17)
1. A portable ultrasonic device is characterized by comprising a host and a flip, wherein the flip is arranged on the host in a turnover mode;
a main board is installed inside the host, a control panel is installed on the surface of the host facing the flip cover, and the control panel is connected with the main board; the side surface of the host is provided with an opening, at least one IO interface module is detachably mounted on the opening, the IO interface module comprises a circuit board and an IO interface terminal, the IO interface terminal is connected to one side of the circuit board, the other side of the circuit board is provided with a first connecting terminal, one side of the mainboard, which is close to the IO interface module, is provided with a second connecting terminal, and the first connecting terminal is detachably connected with the second connecting terminal; the IO interface terminal comprises a probe interface terminal adapted to an ultrasonic probe, the circuit board comprises a probe wire connected with the probe interface terminal and the first connecting terminal, and the probe wire is used for transmitting a probe signal acquired at the probe interface terminal to the first connecting terminal;
the flip face is provided with a first display screen on the face facing the host, and the first display screen is connected with the main board and used for displaying an operation interface and a detection result.
2. The portable ultrasound device according to claim 1, wherein the IO interface terminals further comprise ECG interface terminals for adapting to an electrocardiograph; the circuit board comprises an ECG trace connected with the ECG interface terminal and the first connecting terminal, and the ECG trace is used for transmitting the electrocardiosignals acquired at the ECG interface terminal to the first connecting terminal.
3. The portable ultrasound device according to claim 1 or 2, wherein the IO interface module further comprises a baffle, the baffle is adapted to fit into the opening of the host, and the baffle blocks the opening of the host; the baffle is connected with the circuit board, and the circuit board is integrally positioned in the host; the baffle comprises at least one through hole, and at least one IO interface terminal is inserted into and exposed out of the through hole of the baffle.
4. A portable ultrasonic device is characterized by comprising a host and a flip, wherein the flip is arranged on the host in a turnover mode;
a main board is installed in the main machine, a control panel is installed on the top surface of the main machine, and the control panel is connected with the main board; the side surface of the host is provided with an opening, at least one IO interface module is detachably mounted on the opening, the IO interface module comprises a circuit board and an IO interface terminal, the IO interface terminal is connected to one side of the circuit board, the other side of the circuit board is provided with a first connecting terminal, one side of the mainboard, which is close to the IO interface module, is provided with a second connecting terminal, and the first connecting terminal is detachably connected with the second connecting terminal;
the flip face is provided with a first display screen on the face facing the host, and the first display screen is connected with the main board and used for displaying an operation interface and a detection result.
5. The portable ultrasound device according to claim 4, wherein one of said IO interface modules comprises one or more of said IO interface terminals, and a plurality of said IO interface terminals are mounted side-by-side on one side of said circuit board.
6. Portable ultrasound device according to claim 4 or 5,
the IO interface terminals are divided into a common IO interface terminal and an unusual IO interface terminal, the common IO interface terminals are collected on one IO interface module, and the unusual IO interface terminals are collected on one IO interface module;
alternatively, the first and second electrodes may be,
the IO interface terminals are divided into general IO interface terminals and ultrasound-related IO interface terminals, the general IO interface terminals are integrated on one IO interface module, and the ultrasound-related IO interface terminals are integrated on one IO interface module;
alternatively, the first and second electrodes may be,
the IO interface terminals are divided into vulnerable IO interface terminals and non-vulnerable IO interface terminals, the vulnerable IO interface terminals are integrated on one IO interface module, and the non-vulnerable IO interface terminals are integrated on one IO interface module.
7. Portable ultrasound device according to claim 4 or 5, wherein the IO interface terminals comprise one or more of the following interface terminals: a probe interface terminal for adapting with an ultrasound probe, an ECG interface terminal for adapting with an electrocardiograph, and a VIDEO printer interface terminal and an S-VIDEO interface terminal for outputting an ultrasound image.
8. The portable ultrasound device according to claim 1, wherein one of the first connection terminal and the second connection terminal is a plug terminal and the other is a socket terminal, the first connection terminal and the second connection terminal being plug-connected;
alternatively, the first and second electrodes may be,
the first connecting terminal and the second connecting terminal are provided with contact ends with contact surfaces, and are in butt joint; preferably, the contact end of the first connection terminal or the second connection terminal includes a stretchable elastic structure; preferably, the contact end is connected to the first connection terminal or the second connection terminal by a spring
Alternatively, the first and second electrodes may be,
the first connecting terminal and the second connecting terminal are connected through a detachable cable.
9. The portable ultrasound device according to any one of claims 4 to 8, wherein the IO interface module further comprises a baffle, the baffle is adapted to fit into the opening of the host, and the baffle blocks the opening of the host; the baffle is connected with the circuit board, and the circuit board is integrally positioned in the host; the baffle comprises at least one through hole, and at least one IO interface terminal is inserted into and exposed out of the through hole of the baffle.
10. The portable ultrasound device of claim 9, wherein the baffle has a first snap member extending toward the circuit board, and the main body has a second snap member near the opening, the first and second snap members being detachably snap-coupled together.
11. The portable ultrasound device according to claim 10, wherein the baffle has symmetrical first snap-fit members on both sides thereof, and has symmetrical second snap-fit members on both sides thereof near the opening position in the main body; and/or a notch or a sinking platform for dismounting is arranged on the edge of the baffle or the edge of the opening of the main machine.
12. The portable ultrasound device as claimed in claim 9, wherein the host is provided with an ejection mechanism inside, the ejection mechanism has an ejection end and a trigger end, the ejection end is connected to the baffle, a through hole is provided on the host or the baffle, the trigger end of the ejection mechanism is aligned with the through hole, and the trigger end is used for triggering the ejection end to eject the IO interface module.
13. The portable ultrasound device according to any of claims 1 to 4, wherein a second display screen is provided on a surface of the flip facing away from the main unit, the second display screen being connected to the main board for displaying power and on/off status of the portable ultrasound device.
14. The portable ultrasound device according to any of claims 1-13, wherein the first connection terminal and the second connection terminal are board-to-board connectors.
15. The portable ultrasound device of any of claims 1-3, 7, and 9-12, wherein the probe interface terminal is disposed in substantial alignment with the first connection terminal on both sides of the circuit board to control a length of probe traces from the probe interface terminal to the first connection terminal.
16. The portable ultrasound device of any of claims 1-3, 7, and 9-12, wherein the circuit board includes a routing layer on which probe traces of the probe interface terminals to the first connection terminals are disposed, the circuit board further including a ground layer surrounding the probe traces of the routing layer.
17. The portable ultrasound device according to any of claims 1-3, 7 and 9-12, wherein a connection of the ultrasound probe to the probe interface terminal, a connection of the probe trace to the first connection terminal, and/or a connection of the first connection terminal to the second connection terminal is provided with a ground protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623491.XA CN111374695A (en) | 2018-12-28 | 2018-12-28 | Portable ultrasonic equipment supporting replaceable IO interface module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623491.XA CN111374695A (en) | 2018-12-28 | 2018-12-28 | Portable ultrasonic equipment supporting replaceable IO interface module |
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| Publication Number | Publication Date |
|---|---|
| CN111374695A true CN111374695A (en) | 2020-07-07 |
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ID=71220459
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811623491.XA Pending CN111374695A (en) | 2018-12-28 | 2018-12-28 | Portable ultrasonic equipment supporting replaceable IO interface module |
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| Country | Link |
|---|---|
| CN (1) | CN111374695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111782006A (en) * | 2020-06-30 | 2020-10-16 | 西安易朴通讯技术有限公司 | Input/output (IO) module and electronic equipment |
-
2018
- 2018-12-28 CN CN201811623491.XA patent/CN111374695A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111782006A (en) * | 2020-06-30 | 2020-10-16 | 西安易朴通讯技术有限公司 | Input/output (IO) module and electronic equipment |
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